Fountain



FIG. 1 is a perspective view showing the fountain;

FIG. 2 is a front view thereof, the rear view being the same;

FIG. 3 is a side view thereof, the opposite side view being the same;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof. 

The ornamental design for a fountain, substantially as shown and described. 